Bug 2189616 - CVE-2023-29579 yasm: stack-based buffer overflow in x86_dir_cpu() in modules/arch/x86/x86arch.c [epel-all]
Summary: CVE-2023-29579 yasm: stack-based buffer overflow in x86_dir_cpu() in modules/...
Keywords:
Status: POST
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: yasm
Version: epel8
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: ---
Assignee: Dominik 'Rathann' Mierzejewski
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: CVE-2023-29579
TreeView+ depends on / blocked
 
Reported: 2023-04-25 16:52 UTC by Guilherme de Almeida Suckevicz
Modified: 2025-08-07 11:47 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github yasm yasm issues 214 0 None open stack-buffer-overflow yasm/yasm+0x43b466 in vsprintf 2025-08-07 11:47:28 UTC

Description Guilherme de Almeida Suckevicz 2023-04-25 16:52:39 UTC
More information about this security flaw is available in the following bug:

http://bugzilla.redhat.com/show_bug.cgi?id=2189615

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Guilherme de Almeida Suckevicz 2023-04-25 16:52:41 UTC
Use the following template to for the 'fedpkg update' request to submit an
update for this issue as it contains the top-level parent bug(s) as well as
this tracking bug.  This will ensure that all associated bugs get updated
when new packages are pushed to stable.

=====

# bugfix, security, enhancement, newpackage (required)
type=security

# low, medium, high, urgent (required)
severity=low

# testing, stable
request=testing

# Bug numbers: 1234,9876
bugs=2189615,2189616

# Description of your update
notes=Security fix for [PUT CVEs HERE]

# Enable request automation based on the stable/unstable karma thresholds
autokarma=True
stable_karma=3
unstable_karma=-3

# Automatically close bugs when this marked as stable
close_bugs=True

# Suggest that users restart after update
suggest_reboot=False

======

Additionally, you may opt to use the bodhi web interface to submit updates:

https://bodhi.fedoraproject.org/updates/new

Comment 2 Fedora Admin user for bugzilla script actions 2023-12-15 00:14:54 UTC
This package has changed maintainer in Fedora. Reassigning to the new maintainer of this component.

Comment 3 Fedora Admin user for bugzilla script actions 2023-12-15 12:15:50 UTC
This package has changed maintainer in Fedora. Reassigning to the new maintainer of this component.

Comment 4 Dominik 'Rathann' Mierzejewski 2025-08-07 11:46:42 UTC
https://github.com/yasm/yasm/issues/214


Note You need to log in before you can comment on or make changes to this bug.